package org.example.wx_springboot.mapper;

import org.apache.ibatis.annotations.Mapper;
import org.example.wx_springboot.entity.Shoppingcart;

import java.util.List;

@Mapper
public interface ShoppingcartMapper {
    List<Shoppingcart> list();

    void save(Shoppingcart shoppingcart);

    void deleteById(Integer id);

    void updateById(Shoppingcart obj);
}
